The invention relates to a dental care product, in particular a toothpaste, comprising diamond particles. The diamond particles have sizes in a first size range from 0.3 μm to 2.5 μm, preferably from 0.5 μm to 2.0 μm, most preferably from 0.75 μm to 1.5 μm. The amount of diamond particles having sizes within the first size range is at most 2% by weight, more preferably at most 1% by weight, most preferably at most 0.5% by weight of the product. Moreover, the invention relates to a kit of parts containing a toothbrush (1) and a product as above, wherein the product is a toothpaste. The bristles (2) of the toothbrush (1) may contain abrasive particles (3), such as diamond particles. The bristles (2) may also be capable of at least temporarily retaining diamond particles.
